my pc speci. is: core 2 duo E6650, 2 giga kingsmax ram (800), nvidia 8800 gt 512 ddr3, pci skystar 2 dvb card.
1. during installation of mythubuntu i choosed primary backend + frontend>> is that right?, knowing i,ll use my pc for surfing and office a long with watching tv

2. my dvb card is (pci) skystar 2 and it is not listed in the list of supported hardware(mythubuntu) so what is the problem and should i need to download drivers?
the card is recognized by the system and listed in hardwarelist
finally am using ubuntu 7.10
am really new to linux and any help is appreciated